baber/WOPTO huggingface dataset:
Patent KR-20020092009-A (KR)
Title: Internal metal pipe inspection apparatus having centralizer
Inventor: JUNG JIN O
IPC: G01M3/00
Filed: 2001-06-01
Abstract: PURPOSE: An underground metal pipe inspection apparatus is provided to reduce noise of obtained signal and achieve improved accuracy of inspection, by allowing the axis forming centers of an exciter and a detector to be coaxial with the internal central axis of the pipe. CONSTITUTION: An underground metal pipe inspection apparatus, comprises an amplifier power module(100) having a housing(110) and a battery mounted within the housing; a flexible unit(200) arranged into a predetermined length, at both sides of the amplifier power module, which is bent or stretched in accordance with the bending direction of the pipe; an exciter module(300) having a housing(310) arranged at an end of the flexible unit, and an exciter mounted within the exciter module so as to generate an AC magnetic field; a detector module(400) having a housing(410) arranged at the other end of the flexible unit, a detector for detecting the AC magnetic field generated from the exciter module, and an amplifier for amplifying the signal detected by the detector and transmitting the amplified signal to a computer; and a centralizer(500) arranged outside the exciter module and the detector module, which controls the axis forming centers of the exciter module and the detector module to be coaxial with the internal central axis of the pipe.
Patent KR-20020094553-A (KR)
Title: Rear suspension system for vehicles
Inventor: KIM SEON PYEONG
IPC: B60G3/18
Filed: 2001-06-12
Abstract: PURPOSE: A rear suspension system for a vehicle is provided to prevent wear of a tire by minimizing change of tread, and to improve driving experience by minimizing momentary moving force of a vehicle body in turning or lurching. CONSTITUTION: A rear suspension system of a vehicle is composed of a wheel carrier(2) supporting a wheel for rotating, and lower and upper control arms(8,10) arranged horizontally to connect upper and lower parts of the carrier to a vehicle body. Wheel connecting parts(12,14) of control arms are perpendicularly connected to the wheel carrier, and arranged in parallel. Wear of the tire is prevented by minimizing the change of tread, and driving experience is improved by minimizing momentary motion of the vehicle body in turning or lurching.
Patent KR-20020095374-A (KR)
Title: Hole making apparatus
Inventor: KIM YEONG HWAN
IPC: B23B45/00
Filed: 2001-06-14
Abstract: PURPOSE: A hole punch is provided to safely form a hole in a workpiece by forming the hole through moving the second punch mounted on a punching rod to the first punch mounted on a supporter, while discharging chips through the second punch. CONSTITUTION: A hole punch includes a gun(60). A punching rod(62) is movably installed in the gun(60) so as to form a hole(52) in a workpiece(50). A supporter(70) is provided to support the workpiece(50) when the punching rod(62) moves forwards. One end of the supporter(70) is connected to the gun(60) and the other end of the supporter(70) is spaced from an axis of the punching rod(62). A hole forming device(80) is installed on the punching rod(62) and the supporter(70). The hole forming device(80) includes the first punch(86) installed at the other end of the supporter(70) and the second punch(82) installed at an end of the punching rod(62).
Patent KR-20010083792-A (KR)
Inventor: JUNG JAE HYUN
IPC: B41K1/22
Filed: 2001-06-29
Abstract: PURPOSE: A hand drawing machine for music staffs is provided to accurately and rapidly draw staffs in proper intervals on a music paper regardless of the size of the paper. CONSTITUTION: A hand drawing machine consists of; a pair of fixing plates(200) having many fixing holes(230) and many through holes(210) around a pin combining hole(220); many staff drawing rollers(300) inserted into each through hole, with five drawing blades(310); an ink roller(400) embedded between the staff drawing rollers, with a stamp fabric(410); and a fixing holder(100) combining with the fixing plate through the pin combining hole and axial holes(111) by a fixing pin(110) and inserting a lever(130) into one of the fixing holes, with a handle(140). Herein, the lever of the fixing holder is elastically supported by a spring(121) of a hinge portion(120). Then, a selected staff drawing roller is placed downward by rotating the fixing plate while a fixer(132) is separated from the fixing hole and the fixer combining hole(112). After that, the fixer connects the fixing holder and the fixing plate and the selected staff drawing roller is rolled on a paper to draw music staffs.
Patent KR-20030003340-A (KR)
Title: DLL for reducing layout area and current comsumption
Inventor: KWON GI SEOP
IPC: G11C8/00
Filed: 2001-06-30
Abstract: PURPOSE: A delay locked loop for reducing current consumption and a layout area are provided to reduce the layout area and the power consumption by improving a structure of the delay locked loop. CONSTITUTION: A clock buffer(20) receives an external clock and generates a signal(inclk). A delay line(21) receives and delays the signal(inclk) and outputs the delayed signal to a clock driver(22). The clock driver(22) transmits an output of the delay line(21) to an output terminal(23). The output terminal(23) receives an output signal of the clock driver(22) and outputs data. A clock divider(28) is used for receiving an input of the clock buffer(20) and dividing a clock. A clock divider(27) is used for feeding back a signal(inclkb) of the clock driver(22) and outputs a divided signal(inclkc) to a delay model(26). The delay model(26) receives and delays the divided signal(inclkc) and generates a signal(clk2). A phase comparator(25) compares phases of signals(clk1,clk2) to each other. A shaft controller(24) controls the delay line(21) according to an output signal of the phase comparator(25).
Patent KR-20030004500-A (KR)
Title: Cosmetic for skin whitening containing a herb extract with inhibitory activity of melanin formation
Inventor: JIN MU HYEON
IPC: A61Q19/02
Filed: 2001-07-05
Abstract: PURPOSE: A process for preparing a skin-whitening cosmetic comprising one selected from the group consisting of an extract of Dioscorea nipponica, Dryobalanops aromatica or a crystalline body thereof as a main ingredient is provided to produce cosmetic excellent in pigmentation inhibiting effect without any adverse effect. CONSTITUTION: The skin-whitening cosmetic contains 0.0001 to 10.0% by weight of one component selected from the group consisting of extracts of Dioscorea nipponica, Dryobalanops aromatica or a crystalline body thereof. Dioscorea nipponica, Dryobalanops aromatica or a crystalline body thereof. is mixed with water or an organic solvent selected from the group consisting of C1-4 lower alcohol, ethyl acetate and acetone, extracted at 50 to 100deg.C for 1 to 5hr and then freeze-dried or spray-dried after concentrating under reduced pressure.
Patent KR-20030004503-A (KR)
Title: Portable airconditioner
Inventor: AHN CHEOL O
IPC: F24F1/02
Filed: 2001-07-05
Abstract: PURPOSE: A portable outdoor unit of air conditioner is provided to be installed and moved to wherever in a room. CONSTITUTION: A structure of flow path of an air conditioner includes an indoor unit comprising an evaporator cooling air and a blowing fan discharging cooled air into a room; an outdoor unit(10) comprising a compressor compressing refrigerant to be high temperature and high pressure to discharge heat absorbed in the indoor unit to the outdoors, a condenser converting the high temperature and high pressure refrigerant into low temperature and low pressure refrigerant and an expansion valve evaporating refrigerant discharged from the condenser; a high pressure tube installed between the condenser and the evaporator for high pressure refrigerant to flow therein and freely bending; a low pressure tube connected between the evaporator and the compressor and freely bending for low pressure refrigerant to flow therein; an axial flow fan(18) installed on an upper surface of the outdoor unit to be slant; and a C-shaped condenser installed under the axial flow fan for heat exchange.
Patent KR-20020076997-A (KR)
Inventor: CHUNG YOUN KY
IPC: G06F15/16
Filed: 2001-07-10
Abstract: PURPOSE: A method for automatically creating an Intranet managing report of a TINA(Telecommunication Information Networking Architecture) system is provided to automatically create various reports with respect to a constitution management, a performance management, and a trouble management of an Intranet collectively and selectively by days, months, and years for making an Intranet manager of distributed surroundings analyze a state of an Intranet easily on a web environment and to edit and print the reports using a conventional editor. CONSTITUTION: A web browser(10) requests an execution of a report generator(32) to a web server(20), and a Tomcat(30) executes the request. At this time, the execution is requested to a user agent(40) for obtaining a constitution managing state, the user agent(40) receives a response thereof from an Intranet managing system(50) and supplies the response to the report generator(32) for preparing the constitution managing state. The report generator(32) accesses to a database(60) directly using a JDBC(Java Database Connectivity) for preparing a performance management state and a trouble management state, and performance management and trouble management data are obtained. The Tomcat(30) returns an execution result of the report generator(32) to the web server(20), and the web server(20) returns a response of the Tomcat(30) to the web browser(10), and a network managing report is created in the web browser(10) of the user. The report output in the web browser(10) is stored as an editor file for a modifying process and an editing process.
Patent KR-20030008001-A (KR)
Title: Rack bar support device of steering system for vehicle
Inventor: LEE EUL HWI
IPC: B62D5/22
Filed: 2001-07-12
Abstract: PURPOSE: A supporting device of a rack bar is provided to prevent the droop of the rack bar and to smoothen the sliding of the rack bar by embedding an elastic member between the rack bar and a support yoke. CONSTITUTION: An elastic member(158) is arranged in a guiding groove to compensate the change of a clearance with the rear side of a rack bar(130). The center of the elastic member is fixed in the guiding groove and both ends are free. An installing groove(155) is formed inside the guiding groove to receive the elastic member. Thereby, the droop of the rack bar is prevented and the sliding of the rack bar is supported smoothly.
Patent KR-20020041736-A (KR)
Inventor: AZEKAWA YOSHIFUMI
IPC: G06T15/00
Filed: 2001-07-18
Abstract: PURPOSE: To provide a three-dimensional graphics plotting device by which visibility is enhanced. CONSTITUTION: The Z coordinate value of an object is set in the α register 2d in a color register 2. A plotting part 3 plots an object on the basis of coordinated data stored in a coordinates register 1 and color data stored in the color register 2. Thus, it is possible to enhance visibility because the transparency of a plotted object displayed this side and the opposite side of the plotted object can be viewed.
Patent KR-20030009716-A (KR)
Inventor: KONG I GU
IPC: F25D11/00
Filed: 2001-07-23
Abstract: PURPOSE: A refrigerator is provided to improve cooling efficiency by smoothing flow of refrigerant and to reduce noise by preventing turbulence in a hot sink. CONSTITUTION: A refrigerator includes a gaseous refrigerant outlet(35) and a liquefied refrigerant inlet(36) of a hot sink(31) placed on a left side and a right side of an axis of the hot sink; an upper sloping part(38) forming an upward sloping surface from a liquefied refrigerant inlet side to a gaseous refrigerant outlet side; and a refrigerant guiding pipe(37) extending down from the liquefied refrigerant inlet and having a refrigerant outlet placed close to a bottom of a refrigerant storing chamber(33).
Patent KR-20020017956-A (KR)
Inventor: FERRELL JOHN LAN
IPC: H04M1/72451
Filed: 2001-07-31
Abstract: PURPOSE: A method and an apparatus for detecting user accessibility on a mobile communication device are provided to detect and track the accessibility of user on a network system via the mobile communication device. CONSTITUTION: At least one sensor(44) detects when a user is accessible on a client application of a mobile communication device(100) and outputs a detection signal. A transceiver(22) transmits and receives signals to and from the mobile communication device(100). A processor(10) receives the detection signal and controls the transceiver(22). The sensor(44) comprises an accelerometer(45) for detecting the motion of the mobile communication device(100). The processor(10) compares the detection signal output by the accelerometer(45) with a predetermined threshold value, and determines that the user is in possession of the mobile communication device(100) when the detection signal exceeds the predetermined threshold value.
Patent KR-20030011429-A (KR)
Title: Photostabilizers of high weatherproofness, process for preparing thereof, and their use
Inventor: CHOI CHEOL GYU
IPC: C07D211/58
Filed: 2001-08-02
Abstract: PURPOSE: Provided are photostabilizers of high antiweatherability, a process for preparing thereof within a short time, and use thereof. The photostabilizer is a urethane photostabilizer having 2,2,6,6-tetramethylpiperidine and shows excellent antiweatherability and compatibility to various kinds of resins and paints. CONSTITUTION: The photostabilizers of high antiweatherability is represented by the formula(1), wherein R1, R2, R3, R4, and R5 are individually hydrogen or methyl, R6 is C2-C18 alkylene, cyclohexylene, methylenedicyclohexylene, cyclohexyldimethylene or C4-C18 alkylene having 1-3 oxygen atoms or methylene, and R7 is represented by the formula(1a) or (1b).
Patent KR-20030013584-A (KR)
Title: fans which are operated by toes
Inventor: KIM JEE HYOUNG
IPC: F04D25/08
Filed: 2001-08-08
Abstract: PURPOSE: An electric fan operated by toe is provided to improve convenience of use and to allow a disabled person or lazy person to easily operate the electric fan by making switches on the electric fan big to be operated by toe. CONSTITUTION: An electric fan includes a plurality of switches having a size larger than a size of toe. The switches are sufficiently spaced from each other so as to allow a user to easily operate the switches. In order to allow a user to easily operate the switches by toe, the switches are push-type switches. The switches are not positioned on a flat surface of the electric fan, but positioned in an inclined surface of the electric fan so as to allow the user to easily operate the switches.
Patent KR-20030015073-A (KR)
Title: Civil Structural Concrete-Block and A Method of Stabilizing the Slope Surface for using thereof
Inventor: KIM YONG EON
IPC: E02D17/20
Filed: 2001-08-14
Abstract: PURPOSE: Provided are a concrete block for civil engineering structure and a process for stabilization of inclined ground accompanying the concrete block to furnish a good growth environment for plants as well as to ensure structural stability of the inclined ground. CONSTITUTION: The concrete block(10) comprises a rectangular base plate(11), right and left side plates(12,13) at both outlines of the base plate(11) at a constant height, a front plate(14) connected to the right/left side plates(12,13) at both ends of the front plate and having the same height, and a projection plate(15) over the base plate(11) and spaced from inner sides of the right/left side plates and the front plates. The process for stabilizing the inclined ground comprises laminating a number of the concrete blocks to be crossed another; and filling earth and sand into the blocks and rear portion of the block to expose the front plate(14) and the earth and sand in a constructed part alternately in right/left and up/down orders.
Patent KR-20020042403-A (KR)
Inventor: FURUHASHI TSUTOMU
IPC: G02F1/133
Filed: 2001-08-18
Abstract: PURPOSE: To improve picture quality by controlling lateral smears generated on a display image. CONSTITUTION: The liquid crystal display according to this invention comprises a liquid crystal panel 106 for displaying gradations according to the potential differences between a drain voltage and a common voltage, a drain driver circuit 103 for generating a drain voltage, corresponding to display data and applying it to the liquid crystal panel, a gate driver circuit 104 for selecting a scanning line in the liquid crystal panel to be applied with the drain voltage, and a power source circuit 105 for performing comparison operation between a reference common voltage, whose potential level is adjusted and a feedback common voltage which is fed back from the liquid crystal panel, and applying the common voltage obtained as a result of the comparison operation to the liquid crystal panel.
Patent KR-20030015971-A (KR)
Inventor: KIM KYUNG HEE
IPC: H04N5/74
Filed: 2001-08-18
Abstract: PURPOSE: A multi-image display device is provided to display two images on one screen to allow a viewer to watch the two images alternately. CONSTITUTION: Two images A and B are respectively divided into fine split images, and serial numbers are given to the fine split images. The fine split images of the image A and the fine split images of the image B, which correspond to odd serial numbers, are alternately rearranged on one screen in sequence in a manner that the fine split images of the image A and the fine split images of the image B are not overlapped with each other, to construct a composite image of the two images A and B. The composite image of the two images is printed to produce a composite image screen(1). A polarizing plate is attached to the back side of the produced composite image screen. The polarizing plate is divided in a pitch identical to the fine pitch of the fine split images constructing the composite image screen.
Patent KR-20020032294-A (KR)
Inventor: CASAS ALBERTO VERDAGUER
IPC: D01H9/16
Filed: 2001-08-20
Abstract: PURPOSE: A mechanism for cutting a thread reserve of spindles of continuous spinning machines to cause the spindles to be cleaned by a simple and very effective means is provided. Therefore, this mechanism is dragged by a second mechanism of continuous spinning machines or outside elements such as a movable cleansing mechanism and is not affected by any one of the numbers of spindles and dragging methods. CONSTITUTION: The mechanism for cutting a thread reserve of spindles of continuous spinning machines comprises a cylinder type element(1) which is draggable by a displaceable mechanism of a movable cleansing mechanism, together with a cutting blade. The element is freely rotatable and adequately controllable without the contacting an area(2) of a spindle(9) and the control is basically achieved by a spring or pressure element(8), a roller or guide bearing(4), a fixing part(5) between the spring and roller element and a supporter(16) fixed by a frame(21) of the cleaning element.
Patent KR-20030019963-A (KR)
Title: Screw driver with luminous element
Inventor: KOO YU HOE
IPC: B25B15/00
Filed: 2001-08-28
Abstract: PURPOSE: A screw driver with a luminous part is provided to operate a bolting work in a body of an airplane by connecting the luminous part to a tip of the screw driver. CONSTITUTION: A luminous part(30) of a screw driver emits light in the dark by adding luminous materials into transparent synthetic resin. The luminous part is shaped like a ring to be inserted to a shaft(20'). A fixing groove(22) is formed to a circumference of a tip(21) of the shaft. The luminous part is placed to the fixing groove. A reflective plate(31) is attached to the luminous part to an opposite direction of the tip. Therein, phosphorescence is collected toward the tip of the screw driver. Therefore, a bolting work is operated effectively in a dark body of an airplane without a separate illuminator.
Patent KR-20030018654-A (KR)
Title: Active kneader for automobile
Inventor: KIM YEONG SIK
IPC: A61H23/02
Filed: 2001-08-30
Abstract: PURPOSE: An active massaging device for vehicles is provided to give a satisfactory massaging effect to everyone who has a different body form. CONSTITUTION: A unit for sensing a change of the body form and position of a user senses a change of the pushing pressure of the user. A unit for moving the position of a massaging device vertically and transversely automatically recognizes a point where a massaging effect is the strongest, moves thereto and applies a stroke thereto.
Patent KR-20030021938-A (KR)
Title: locking device for recognition of fingerprint and controling system of coming in and out ,controling method use of above locking device
Inventor: CHO DAE RAE
IPC: G06K9/00
Filed: 2001-09-10
Abstract: PURPOSE: A fingerprint recognition locking device, an entrance and exit controlling system using the same, and a controlling method thereof are provided to prevent a loss of an entrance and exit unit, prevent a copy of the entrance and exit unit, mount a main controller in an inner casing, mount a fingerprint recognizing unit outer casing including a fingerprint recognizing control unit at an exterior, mount a plurality of fingerprint recognizing units and door lock controllers capable of executing an Internet data communication through a host PC, prevent a copy of fingerprint of a user, and expand a plurality of readers to one controller. CONSTITUTION: A fingerprint recognizing window(70) scans a fingerprint of an entered person. A fingerprint recognizing control unit(210) detects and recognizes a specific vector of a ridge and protuberance unit of one side out of a scanned fingerprint. The fingerprint recognizing window(70), the fingerprint recognizing control unit(210), and a wiring connection unit(170) are mounted in an outer casing of an entrance and exit wall surface of an external room. A door lock opens and shuts an entrance and exit by a control of the fingerprint recognizing control unit(210). The first display unit(140) displays an internal state and an entrance and exit control state. The door lock, the first display unit(140), and a main control unit(100) including a power source unit(130), a central processing unit, a memory unit, an input/output unit, and a communication unit are mounted in an inner casing of an entrance and exit wall surface of an internal room.
Patent KR-20030023819-A (KR)
Title: Rechargeable Lithium Polymer Battery and Method for Making the Same
Inventor: CHO SEO YONG
IPC: H01M10/058
Filed: 2001-09-14
Abstract: PURPOSE: A lithium polymer secondary battery and its preparation method are provided, to improve the charging/discharging velocity by two times by increasing the cross-section of a negative electrode and to enhance the productivity. CONSTITUTION: The lithium polymer secondary battery comprises a positive electrode(6) made of a lithium transition metal oxide in a positive electrode current collector; first and second negative electrodes(2a,2b) made of lithium metal whose upper and lower parts are surrounded with a conductive foil and a negative electrode current collector; and a polymer electrolyte(4) which separates the positive electrode between the first and second negative electrodes and where polymer electrolyte(4) solution is impregnated into a separation membrane to enable lithium ions to move in charging or discharging. Preferably the lithium transition metal oxide is LiMn2O4 or LiCoO2; the positive electrode current collector is stainless steel, Pt or Al and has a mesh-structure; and the negative electrode current collector is an aluminum or copper foil.